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HP 507925-B21 Smart Array 3Gb/s SAS 256MB PCIe Raid Controller
- 3Gb/s SAS interface
- 256MB cache memory
- PCIe interface
- Supports RAID 0, 1, 10
- Optional support for RAID 5, 50
- Designed for HP ProLiant servers
- Enhances storage performance and reliability
- Hot-plug drive support
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP 507925-B21 Smart Array controller is a 3Gb/s SAS RAID controller with 256MB cache memory. It connects via a PCIe interface and supports various RAID levels for data protection and performance enhancement in HP ProLiant servers.
Technical Information
| Interface | SAS (Serial Attached SCSI) |
| Data Transfer Rate | 3Gb/s |
| Cache Memory | 256MB |
| Form Factor | PCIe |
Additional Specifications
| RAID Levels Supported | RAID 0, 1, 10 (Optional: RAID 5, 50) |
| Brand | HP |
| Part Number | 507925-B21 |
Product Description
The HP 507925-B21 Smart Array controller is a high-performance RAID solution designed to enhance the storage capabilities of HP ProLiant servers. It features a 3Gb/s SAS interface, enabling it to connect to and manage SAS and SATA drives with impressive data transfer speeds for its generation. The integrated 256MB cache memory significantly accelerates read and write operations by buffering data, thereby improving overall system performance and responsiveness. This controller supports essential RAID levels, including RAID 0 for striping data across multiple drives to boost performance, RAID 1 for mirroring data to provide redundancy, and RAID 10 (a combination of striping and mirroring) for both performance and fault tolerance. Optional support for RAID 5 and RAID 50 offers advanced data protection with parity calculations, suitable for environments requiring a balance between capacity, performance, and data integrity. Utilizing a standard PCIe interface, the 507925-B21 is designed for easy installation into compatible HP ProLiant server motherboards. It is a crucial component for businesses looking to implement reliable, scalable, and high-performing storage solutions, ensuring data availability and protection against drive failures.
